6553661150093 has 2 divisors, whose sum is σ = 6553661150094. Its totient is φ = 6553661150092.

The previous prime is 6553661150027. The next prime is 6553661150111. The reversal of 6553661150093 is 3900511663556.

6553661150093 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4376141837929 + 2177519312164 = 2091923^2 + 1475642^2 .

It is a cyclic number.

It is not a de Polignac number, because 6553661150093 - 2¹⁶ = 6553661084557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6553661110093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3276830575046 + 3276830575047.

It is an arithmetic number, because the mean of its divisors is an integer number (3276830575047).

Almost surely, 2^{6553661150093} is an apocalyptic number.

It is an amenable number.

6553661150093 is a deficient number, since it is larger than the sum of its proper divisors (1).

6553661150093 is an equidigital number, since it uses as much as digits as its factorization.

6553661150093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2187000, while the sum is 50.

The spelling of 6553661150093 in words is "six trillion, five hundred fifty-three billion, six hundred sixty-one million, one hundred fifty thousand, ninety-three".